ECO code: B22
Opening Name: Sicilian Defense: Alapin Variation, Smith-Morra Declined
Moves: 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4
Description: The Smith-Morra Declined is a sharp and somewhat less common line where Black declines the typical pawn capture on c3, instead opting for an early ...Nf6 to challenge White's setup. White responds aggressively with e5, pushing the knight back to d5, and then establishes a strong central presence with d4. This sequence leads to dynamic play where White aims to control the center and gain space, while Black looks to undermine White’s center and develop actively.
Characteristic of the moves: The move 2...Nf6 is a key characteristic of the Smith-Morra Declined, immediately attacking White's e4 pawn and avoiding the mainline Smith-Morra Gambit where Black captures on c3 early. White’s e5 push at move 3 forces the knight to an awkward square, gaining space and initiative in the center. The early exchanges in the center (4...cxd4) clarify the central tension quickly.
Attacking or Defensive: As White, this opening is attacking, focusing on gaining space and central control to launch potential kingside attacks. Black’s 2...Nf6 and subsequent play is more counterattacking, aiming to challenge White’s center and develop pieces actively rather than passively defending.
Center Control: Yes, this opening strongly attacks the center. White’s moves e4, c3, e5, and d4 are all aimed at establishing and maintaining a dominant central presence, while Black’s knight maneuvers and pawn exchanges seek to contest and undermine that control.
This opening is defined by the position shown on the board below. The moves displayed are a typical sequence that leads to it, but different sequences can reach the same position and still carry the same opening name.
Practice puzzles and train your tactics with real positions from games that used the Sicilian Defense: Alapin Variation, Smith-Morra Declined, and sharpen your opening mastery.
Puzzle 1 of 27 - Move #7 black